#define _CRT_SECURE_NO_WARNINGS 1
//#include<stdio.h>
//#define MA(X,Y) (X*Y)
//int main()
//{
	/*int a[10] = { 0,1, 2, 3, 4, 5, 6, 7, 8, 9 }, * p = a;
	a;*/
	/*int a[] = { 0,2,4,6,8,10 };
	int* p = a + 1;
	printf("%d",*(--p));*/
	/*int c[] = { 1, 3, 5 }; 
	int* k = c + 1;
	printf("%d", *++k);*/
	/*int i = 5; 
	i = MA( i , i+1 ) - 7;
	printf("%d",i);
	return 0;*/
//}
//#define sum(a,b,c) a+b+c
//int main() 
//{ 
//	int i = 3;
//	int j = 2;
//	printf("%d\n",i*sum(i,(i+j),j));
//	return 0;
//}
//int f(int n)
//{ static int i = 1; if (n >= 5) return n; n = n + i; i++; return f(n); }
//int main() { printf("%d\n", f(1)); }
//int func()
//{ int i, j, k = 0; for (i = 0, j = -1; j = 0; i++, j++) { k++; }return k; }
//int main() { printf("%d\n", (func())); }
#include<stdio.h>
int main()
{
	char arr1[] = "They are students.";
	char arr2[] = "aeiou";
	int sz1 = sizeof(arr1) / sizeof(arr1[0]);
	int sz2 = sizeof(arr2) / sizeof(arr2[0]);
	int i, j, count = 0;
	for (i = 0; i < sz1; i++)
	{
		for (j = 0; j < sz2; j++)
		{
			if (arr1[i] == arr2[j])
			{
				arr1[i] = '0';
			}
		}
	}
	for (i = 0;i<sz1; i++)
	{
		if (arr1[i] != '0')
		{
			printf("%c",arr1[i]);
		}
	}
	return 0;
}